Cigarette smoking is a significant contributor to global warming!

The ten hottest years in the atmospheric record, going back only 160 years, have been in the last eleven years.

John McCain is now openly endorsing the policies of the Bush-Cheney White House and promising to actually continue the same policies over again? Hey, I believe in recycling but that's ridiculous.

Well-established theories collapse under the weight of new facts and observations which cannot be explained, and then accumulate to the point where the once useful theory is clearly obsolete.

The Bush-Cheney administration had betrayed some basic American values. So there was hunger for change.

I doubt nuclear power will play a much larger role than it does now.

...it is appropriate to have an over representation of factual presentations on how dangerous it is, as a predicate for opening up the audience to listen to what the solutions are, and how hopeful it is that we are going to solve this crisis.